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Alton, IA Historical Age Data

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ACS 2010-2014 data

Total population: 1,190

Median Age (see rank)

Alton, IA	37.50 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Alton, IA	36.40 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Alton, IA	42.00 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Alton, IA	% of the Total Population	Iowa	U.S.
Under 5 years	106	8.91%, see rank	6.39%	6.36%
5 to 9 years	78	6.55%, see rank	6.62%	6.51%
10 to 14 years	45	3.78%, see rank	6.58%	6.59%
15 to 19 years	89	7.48%, see rank	6.96%	6.85%
20 to 24 years	59	4.96%, see rank	7.21%	7.13%
25 to 34 years	177	14.87%, see rank	12.65%	13.47%
35 to 44 years	104	8.74%, see rank	11.80%	12.96%
45 to 54 years	169	14.20%, see rank	13.73%	14.09%
55 to 64 years	214	17.98%, see rank	12.80%	12.29%
65 to 74 years	89	7.48%, see rank	7.81%	7.64%
75 to 84	42	3.53%, see rank	4.98%	4.25%
85 years and over	18	1.51%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 1,216

Median Age (see rank)

Alton, IA	36.60 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Alton, IA	37.60 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Alton, IA	35.50 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Alton, IA	% of the Total Population	Iowa	U.S.
Under 5 years	99	8.14%, see rank	6.63%	6.54%
5 to 9 years	82	6.74%, see rank	6.59%	6.59%
10 to 14 years	94	7.73%, see rank	6.59%	6.70%
15 to 19 years	91	7.48%, see rank	7.12%	7.14%
20 to 24 years	56	4.61%, see rank	7.00%	6.99%
25 to 34 years	171	14.06%, see rank	12.56%	13.30%
35 to 44 years	112	9.21%, see rank	11.97%	13.30%
45 to 54 years	200	16.45%, see rank	14.43%	14.58%
55 to 64 years	145	11.92%, see rank	12.24%	11.82%
65 to 74 years	77	6.33%, see rank	7.37%	7.03%
75 to 84	60	4.93%, see rank	5.04%	4.23%
85 years and over	29	2.38%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 1,073

Median Age (see rank)

Alton, IA	44.00 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Alton, IA	46.10 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Alton, IA	42.50 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Alton, IA	% of the Total Population	Iowa	U.S.
Under 5 years	66	6.15%, see rank	6.53%	6.51%
5 to 9 years	70	6.52%, see rank	6.58%	6.57%
10 to 14 years	51	4.75%, see rank	6.60%	6.68%
15 to 19 years	88	8.20%, see rank	7.14%	7.09%
20 to 24 years	53	4.94%, see rank	7.08%	7.04%
25 to 34 years	118	11.00%, see rank	12.55%	13.32%
35 to 44 years	100	9.32%, see rank	12.02%	13.34%
45 to 54 years	171	15.94%, see rank	14.28%	14.44%
55 to 64 years	162	15.10%, see rank	12.27%	11.84%
65 to 74 years	79	7.36%, see rank	7.45%	7.12%
75 to 84	60	5.59%, see rank	5.08%	4.25%
85 years and over	55	5.13%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 1,077

Median Age (see rank)

Alton, IA	39.20 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Alton, IA	41.30 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Alton, IA	36.30 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Alton, IA	% of the Total Population	Iowa	U.S.
Under 5 years	78	7.24%, see rank	6.56%	6.62%
5 to 9 years	67	6.22%, see rank	6.57%	6.62%
10 to 14 years	83	7.71%, see rank	6.64%	6.79%
15 to 19 years	104	9.66%, see rank	7.28%	7.28%
20 to 24 years	38	3.53%, see rank	7.14%	6.98%
25 to 34 years	138	12.81%, see rank	12.25%	13.22%
35 to 44 years	94	8.73%, see rank	12.56%	13.89%
45 to 54 years	176	16.34%, see rank	14.61%	14.57%
55 to 64 years	123	11.42%, see rank	11.58%	11.28%
65 to 74 years	76	7.06%, see rank	7.21%	6.74%
75 to 84	54	5.01%, see rank	5.24%	4.30%
85 years and over	46	4.27%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 1,046

Median Age (see rank)

Alton, IA	44.50 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Alton, IA	42.30 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Alton, IA	46.50 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Alton, IA	% of the Total Population	Iowa	U.S.
Under 5 years	84	8.03%, see rank	6.61%	6.92%
5 to 9 years	67	6.41%, see rank	6.38%	6.59%
10 to 14 years	67	6.41%, see rank	6.59%	6.83%
15 to 19 years	66	6.31%, see rank	7.37%	7.15%
20 to 24 years	43	4.11%, see rank	7.65%	7.02%
25 to 34 years	115	10.99%, see rank	11.90%	13.42%
35 to 44 years	89	8.51%, see rank	12.95%	14.18%
45 to 54 years	195	18.64%, see rank	14.71%	14.48%
55 to 64 years	160	15.30%, see rank	11.11%	10.81%
65 to 74 years	66	6.31%, see rank	7.05%	6.50%
75 to 84	50	4.78%, see rank	5.30%	4.40%
85 years and over	44	4.21%, see rank	2.38%	1.71%

US Census 2000 data

Total population: 1,095

Median Age (see rank)

Alton, IA	37.60 years old
Iowa	36.60 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Alton, IA	37.40 years old
Iowa	35.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Alton, IA	37.70 years old
Iowa	38.00 years old
U.S.	36.50 years old

	Alton, IA	% of the Total Population	Iowa	U.S.
Under 5 years	63	5.75%, see rank	6.44%	6.81%
5 to 9 years	75	6.85%, see rank	6.92%	7.30%
10 to 14 years	93	8.49%, see rank	7.19%	7.29%
15 to 19 years	112	10.23%, see rank	7.74%	7.18%
20 to 24 years	72	6.58%, see rank	6.96%	6.74%
25 to 34 years	94	8.58%, see rank	12.41%	14.18%
35 to 44 years	195	17.81%, see rank	15.21%	16.04%
45 to 54 years	147	13.42%, see rank	13.42%	13.39%
55 to 64 years	70	6.39%, see rank	8.80%	8.63%
65 to 74 years	85	7.76%, see rank	7.24%	6.54%
75 to 84	74	6.76%, see rank	5.44%	4.39%
85 years and over	15	1.37%, see rank	2.23%	1.51%

* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.